Back surface for an iron golf club head



FIG. 1 is an elevational view of the back surface of an iron golf clubhead, the broken line showing of the golf club head is for illustrativepurposes only and forms no part of the claimed design;

FIG. 2 is a cross section taken on line 2--2 of FIG. 1; and,

FIG. 3 is a cross section taken on line 3--3 of FIG. 1.

The ornamental design for a back surface of an iron golf club head, asshown and described.